Source Of Water
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Importance of Water
Water is one of the more important and essential substance for life are air, food and water. We can survive for several weeks without food, for only a few days without water. Water is essential part for crops
SOURCES OF WATER Earth is covered by water and only one –third is land. Water on the earth is present in the form of oceans, seas , rivers, lakes and springs.
TWO SOURCES OF WATER Water can be grouped into two classes. 1. Surface water:-- Rain water, River and lake water, sea water. 2.Underground Water:-- Spring Water, Well water.
Different Channels Of Water WELLS, HAND-PUMP , CANALS , LAKES, RAIN WATER ARE THE MAIN CHANNELS OF THE WATER.
HAND-PUMPS AND WELLS
The wells and tube wells and Hand Pumps are man made holes dig into the earth’s surface in or due to get the underground water.
Rain Water Rain Water is purest form of natural water.
RIVER AND LAKE WATER River and lake waters are also give the water.
CANALS Small canals are made from rivers. It is also one of the source of the water.
Dinesh Kumar (Science Master)
Water is one of the more important and essential substance for life are air, food and water. We can survive for several weeks without food, for only a few days without water. Water is essential part for crops
SOURCES OF WATER Earth is covered by water and only one –third is land. Water on the earth is present in the form of oceans, seas , rivers, lakes and springs.
TWO SOURCES OF WATER Water can be grouped into two classes. 1. Surface water:-- Rain water, River and lake water, sea water. 2.Underground Water:-- Spring Water, Well water.
Different Channels Of Water WELLS, HAND-PUMP , CANALS , LAKES, RAIN WATER ARE THE MAIN CHANNELS OF THE WATER.
HAND-PUMPS AND WELLS
The wells and tube wells and Hand Pumps are man made holes dig into the earth’s surface in or due to get the underground water.
Rain Water Rain Water is purest form of natural water.
RIVER AND LAKE WATER River and lake waters are also give the water.
CANALS Small canals are made from rivers. It is also one of the source of the water.
Dinesh Kumar (Science Master)
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